- Introducing the GRAS 43AE-S1 ear simulator:
- The GRAS 43AE is an IEC 60318-4 (60711) ear simulator for testing the sound of ultrasonic headsets, telephone handsets and loudspeakers for compliance with the following standards:
- IEC60318-4: Headphone emulator for diaphragms. The headset part is paired with the ear using ear pads
- ITU-T Recommendation P57 (08/96) P-series: Telephony transmission quality, Objective measuring device: Artificial ear
- Products include:
- GRAS RA0045-S1 . Ear Simulator
- GRAS 26CB ” preamplifier
- GRAS converter GR0010 “- “
- GRAS RA0056 Low-leakage Pinna emulator
- GRAS RA0057 High Leakage Pinna Simulator
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